Eshmatovna Ismailova, Kholisakhon, Elena Georgievna Khvorikova, Natalia Victorovna Novoselova, Yuliya Vitaliyevna Yurova, y Elena Anatolyevna Gilovaya. «Methods of Forming Grammatically Correct Speech of Foreign Students of Non-Philological Specialties through the Student-Centered Learning of the Russian Language in Pre-University Courses». Opción 35, no. 89 (julio 30, 2019): 935-955. Accedido agosto 2, 2025. https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/27455.